Home / 39,026.36-58,537.05-10,945.82

Finding the Fourth Proportional to 39,026.36, 58,537.05 and 10,945.82

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Solution

The fourth proportional to 39,026.36, 58,537.05 and 10,945.82 is: 16,418.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,026.36 : 58,537.05 = 10,945.82 : x
  2. Step 2: Convert to fraction form
    39,026.36/58,537.05 = 10,945.82/x
  3. Step 3: Cross multiply
    39,026.36x = 58,537.05 × 10,945.82
  4. Step 4: Simplify right side
    39,026.36x = 640,736,012.63
  5. Step 5: Solve for x
    x = 640,736,012.63/39,026.36
  6. Step 6: Final answer
    x = 16,418.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.